import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'
// import Mock from './mock'
// Mock.bootstrap();
import 'font-awesome/css/font-awesome.min.css'
import axios from 'axios'
//给axios设置默认
axios.defaults.baseURL="/api"
//给Vue设置属性为$http,相当于全局引入
Vue.prototype.$http=axios

Vue.use(ElementUI)
Vue.use(VueRouter)
Vue.use(Vuex)

//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
  routes
})

/**
 * axios的请求拦截器
 * 在里面做配置，在请求头里面携带token
 *
 * axios的响应拦截器
 * 在里面做配置，如果登录过期，跳转到登录页面
 */
//axios的请求拦截器
axios.interceptors.request.use(
    config => {
      //1.获取localStorage里的token
      let token = localStorage.getItem("token")
      //2.判断token是否为空，如果不为空，就加在请求头里
      if (token){
        config.headers.Token = token
      }

      return config;
},
    error => {
      return Promise.reject(error)
})

//axios的响应拦截器
axios.interceptors.response.use(
    res => {
        let {success,msg} = res.data
        if(!success && msg === "请先登录"){
            router.push({path: "/login"})
        }
        if(!success && msg === "权限不足"){
            router.push({path: "/401"})
        }
        return res
},
    error => {
        return Promise.reject(error)
})

router.beforeEach((to, from, next) => {
  //NProgress.start();
  if (to.path == '/login') {
    localStorage.removeItem('user');
  }
  let user = JSON.parse(localStorage.getItem('user'));
  if (!user && to.path != '/login') {
    next({ path: '/login' })
  } else {
    next()
  }
})

//router.afterEach(transition => {
//NProgress.done();
//});

new Vue({
  //el: '#app',
  //template: '<App/>',
  router,
  store,
  //components: { App }
  render: h => h(App)
}).$mount('#app')

